DocumentCode
2608465
Title
Continuous-time leapfrog filter with precise successive approximation tuning
Author
Nunes, F.C. ; Franca, J.E.
Author_Institution
Dept. of Electr. & Comput. Eng., Inst. Superior Tecnico, Lisboa, Portugal
fYear
1993
fDate
3-6 May 1993
Firstpage
1271
Abstract
The design of a tunable continuous-time active-RC leapfrog filter whose precise response is controlled by means of a novel successive approximation tuning technique independent of tight circuit components matching. An RLC prototype ladder is described, together with the tunable active-RC leapfrog architecture. Experimental results are presented
Keywords
RC circuits; circuit tuning; continuous time filters; RLC prototype ladder; active-RC leapfrog architecture; continuous-time filters; leapfrog filter; successive approximation tuning; Approximation algorithms; Circuit optimization; Control systems; Design engineering; Error correction; Frequency; Matched filters; Sampling methods; Signal processing algorithms; Tunable circuits and devices;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1993., ISCAS '93, 1993 IEEE International Symposium on
Conference_Location
Chicago, IL
Print_ISBN
0-7803-1281-3
Type
conf
DOI
10.1109/ISCAS.1993.393961
Filename
393961
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